<!--  -->
<template>
  <div class="my_tab_bar_box">
      <van-nav-bar v-bind="$attrs" v-on="$listeners">
        <template #right>
            <!-- <van-icon name="search" size="18" /> -->
            ...
        </template>
       </van-nav-bar>
  </div>
</template>

<script>
export default {
    name:'myTabBar',
    props:['qqq'],
    data () {
        return {
        };
    },
    created(){
    }
}

</script>
<style lang='less' scoped>
.my_tab_bar_box{
    position: fixed;
    top:0;
    left: 0;
    width: 100%;
    height: 50px;
    z-index: 20;
}
</style>